SHIFNAL STW Wastewater Treatment Plant, Shifnal, Shropshire

SHIFNAL STW is a wastewater treatment plant serving the town of Shifnal in Shropshire, England. With a population equivalent of around 7,000, it is classified as a small to medium agglomeration under UK regulatory frameworks. The plant is situated near the A4169 road in Kemberton, within the Severn River Basin District. Under the Urban Waste Water Treatment Directive (transposed into UK law), treatment plants serving populations between 2,000 and 10,000 are typically required to provide secondary treatment or equivalent. The plant is expected to meet these standards to protect receiving water quality. The treated effluent from SHIFNAL STW discharges into local watercourses that ultimately drain into the River Severn catchment. The River Severn is the longest river in the United Kingdom, flowing through Shropshire and into the Bristol Channel. The plant plays a role in maintaining water quality in this ecologically important river system, which supports diverse aquatic life and is used for recreation and water supply.

SHIFNAL STW discharges into local streams that feed into the River Severn, which flows through Shropshire and into the Bristol Channel. The Severn Estuary is a major ecological feature, supporting migratory fish like salmon and eels, as well as bird populations. The plant's operations help protect water quality in this sensitive river system, which is subject to nutrient management and conservation efforts.